注： 1. 本公告所涉及的漏洞修復信息知識產權全部歸麒麟軟件有限公司所有，此安全漏洞補丁公告僅適用于麒麟軟件操作系統通用主線產品，定制、OEM等版本可根據需要聯系售后獲取支持。任何媒體、網站或個人轉載使用時不得進行商業性的原版原式的轉載，也不得歪曲和篡改所發布的內容。此聲明以及其修改權、更新權及最終解釋權均歸本網所有。 2. 此安全漏洞補丁公告僅適用于銀河麒麟桌面操作系統V10 SP1 2203版本，系統版本查詢工具下載鏈接： https://security-oss.kylinos.cn/Desktop/libkysdk-sysinfo.zip 1. 漏洞概述 CVE-2021-29985 Mozilla Firefox是一款開源Web瀏覽器。 Mozilla Firefox 存在資源管理錯誤漏洞，該漏洞源于媒體渠道中的釋放后使用。 CVE-2021-29970 Mozilla Thunderbird是一套電子郵件客戶端軟件。該軟件支持IMAP、POP郵件協議以及HTML郵件格式。 Mozilla Thunderbird 存在資源管理錯誤漏洞，該漏洞源于在處理HTML內容時可訪問性特性中出現了事后使用錯誤。攻擊者可利用該漏洞跟蹤受害者，打開一個專門設計的網頁，觸發一個事后使用錯誤，并在系統上執行任意代碼。 CVE-2021-30547 Google Chrome是一款Web瀏覽器。 Google Chrome存在緩沖區錯誤漏洞。該漏洞源于網絡系統或產品在內存上執行操作時，未正確驗證數據邊界，導致向關聯的其他內存位置上執行了錯誤的讀寫操作。攻擊者可利用該漏洞導致緩沖區溢出或堆溢出等。 CVE-2021-29986 Mozilla Firefox是一款開源Web瀏覽器。 Mozilla Firefox 存在競爭條件問題漏洞，該漏洞源于解析 DNS 名稱時的競爭條件可能導致內存損壞。 CVE-2021-29984 Mozilla Firefox是一款開源Web瀏覽器。 Mozilla Firefox 存在緩沖區錯誤漏洞，該漏洞源于JIT 優化期間指令重新排序不正確。 CVE-2021-29976 Mozilla Firefox是一款開源Web瀏覽器。 Mozilla Firefox 存在緩沖區錯誤漏洞，該漏洞源于處理 HTML 內容時的邊界錯誤。攻擊者可利用該漏洞創建一個特制的網頁，誘騙受害者打開它，觸發內存損壞并在目標系統上執行任意代碼。 CVE-2021-29969 Mozilla Thunderbird是一套電子郵件客戶端軟件。該軟件支持IMAP、POP郵件協議以及HTML郵件格式。 Mozilla Thunderbird 存在命令注入漏洞，該漏洞源于Thunderbird處理在STARTTLS進程之前發送的IMAP服務器響應的方式中存在問題。攻擊者可利用該漏洞在STARTTLS握手之前發送任意的IMAP命令，并在握手完成后執行。 CVE-2021-29989 Mozilla Firefox是一款開源Web瀏覽器。 Mozilla Firefox 存在緩沖區錯誤漏洞，該漏洞可能允許攻擊者運行任意代碼。 CVE-2021-29988 Mozilla Firefox是一款開源Web瀏覽器。 Mozilla Firefox 存在緩沖區錯誤漏洞，該漏洞源于樣式處理不正確。 CVE-2021-29980 Mozilla Firefox是一款開源Web瀏覽器。 Mozilla Firefox 存在緩沖區錯誤漏洞，該漏洞源于Uninitialized memory中未初始化的內存可能導致內存損壞。 2. 受影響的操作系統及軟件包 ·銀河麒麟桌面操作系統V10 SP1 2203 mips64el 架構： thunderbird-gnome-support、thunderbird-locale-af、thunderbird-locale-ar、thunderbird-locale-ast、thunderbird-locale-be、thunderbird-locale-bg、thunderbird-locale-bn-bd、thunderbird-locale-bn、thunderbird-locale-br、thunderbird-locale-ca、thunderbird-locale-cak、thunderbird-locale-cs、thunderbird-locale-cy、thunderbird-locale-da、thunderbird-locale-de、thunderbird-locale-dsb、thunderbird-locale-el、thunderbird-locale-en-gb、thunderbird-locale-en-us、thunderbird-locale-en、thunderbird-locale-es-ar、thunderbird-locale-es-es、thunderbird-locale-es、thunderbird-locale-et、thunderbird-locale-eu、thunderbird-locale-fa、thunderbird-locale-fi、thunderbird-locale-fr、thunderbird-locale-fy-nl、thunderbird-locale-fy、thunderbird-locale-ga-ie、thunderbird-locale-ga、thunderbird-locale-gd、thunderbird-locale-gl、thunderbird-locale-he、thunderbird-locale-hr、thunderbird-locale-hsb、thunderbird-locale-hu、thunderbird-locale-hy、thunderbird-locale-id、thunderbird-locale-is、thunderbird-locale-it、thunderbird-locale-ja、thunderbird-locale-ka、thunderbird-locale-kab、thunderbird-locale-kk、thunderbird-locale-ko、thunderbird-locale-lt、thunderbird-locale-mk、thunderbird-locale-ms、thunderbird-locale-nb-no、thunderbird-locale-nb、thunderbird-locale-nl、thunderbird-locale-nn-no、thunderbird-locale-nn、thunderbird-locale-pa-in、thunderbird-locale-pa、thunderbird-locale-pl、thunderbird-locale-pt-br、thunderbird-locale-pt-pt、thunderbird-locale-pt、thunderbird-locale-rm、thunderbird-locale-ro、thunderbird-locale-ru、thunderbird-locale-si、thunderbird-locale-sk、thunderbird-locale-sl、thunderbird-locale-sq、thunderbird-locale-sr、thunderbird-locale-sv-se、thunderbird-locale-sv、thunderbird-locale-ta-lk、thunderbird-locale-ta、thunderbird-locale-th、thunderbird-locale-tr、thunderbird-locale-uk、thunderbird-locale-uz、thunderbird-locale-vi、thunderbird-locale-zh-cn、thunderbird-locale-zh-hans、thunderbird-locale-zh-hant、thunderbird-locale-zh-tw、thunderbird、xul-ext-calendar-timezones、xul-ext-gdata-provider、xul-ext-lightning 3. 軟件包修復版本 ·銀河麒麟桌面操作系統V10 SP1 2203 1:78.14.0+build1-0kylin0.20.04.2k1 4. 修復方法 方法一：升級安裝 執行更新命令進行升級 $sudo apt update $sudo apt install thunderbird 方法二：下載軟件包進行升級安裝 通過軟件包地址下載軟件包，使用軟件包升級命令根據受影響的軟件包列表升級相關的組件包。 $sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3…… 注：Path 指軟件包下載到本地的路徑，Package指下載的軟件包名稱，多個軟件包則以空格分開。 5. 軟件包下載地址 銀河麒麟桌面操作系統V10 SP1 2203 mips64el軟件包下載地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-gnome-support_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-af_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ar_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ast_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-be_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-bg_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-bn-bd_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-bn_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-br_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ca_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-cak_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-cs_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-cy_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-da_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-de_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-dsb_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-el_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-en-gb_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-en-us_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-en_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-es-ar_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-es-es_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-es_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-et_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-eu_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-fa_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-fi_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-fr_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-fy-nl_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-fy_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ga-ie_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ga_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-gd_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-gl_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-he_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-hr_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-hsb_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-hu_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-hy_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-id_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-is_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-it_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ja_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ka_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-kab_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-kk_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ko_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-lt_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-mk_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ms_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-nb-no_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-nb_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-nl_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-nn-no_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-nn_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-pa-in_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-pa_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-pl_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-pt-br_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-pt-pt_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-pt_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-rm_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ro_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ru_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-si_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-sk_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-sl_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-sq_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-sr_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-sv-se_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-sv_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ta-lk_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-ta_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-th_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-tr_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-uk_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-uz_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-vi_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-zh-cn_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-zh-hans_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-zh-hant_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird-locale-zh-tw_78.14.0%2Bbuild1-0kylin0.20.04.2k1_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/thunderbird_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/xul-ext-calendar-timezones_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/xul-ext-gdata-provider_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/t/thunderbird/xul-ext-lightning_78.14.0%2Bbuild1-0kylin0.20.04.2k1_mips64el.deb 注：軟件包僅適用于銀河麒麟桌面操作系統V10 SP1 2203版本。 6. 修復驗證 使用軟件包查詢命令，查看相關的軟件包版本大于或等于修復版本則成功修復。 $sudo dpkg -l |grep Package 注：Package為軟件包包名。